CN202368293U - Air suspension control system - Google Patents
Air suspension control system Download PDFInfo
- Publication number
- CN202368293U CN202368293U CN2011205227831U CN201120522783U CN202368293U CN 202368293 U CN202368293 U CN 202368293U CN 2011205227831 U CN2011205227831 U CN 2011205227831U CN 201120522783 U CN201120522783 U CN 201120522783U CN 202368293 U CN202368293 U CN 202368293U
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- Prior art keywords
- control system
- suspension
- suspension control
- height sensors
- air bag
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Abstract
The utility model relates to an air suspension control system. The air suspension control system comprises a front suspension, a rear suspension and four height sensors, wherein the four height sensors are respectively and symmetrically arranged on the left sides and the right sides of the front suspension and the rear suspension; and the four height sensors are respectively connected with a suspension control module. Known from the technical scheme, the four height sensors are arranged on the air suspension control system, so that left and right airbags in the front and rear suspensions are independent action parts respectively. According to the setting mode, the change condition of the vehicle body along with the road conditions can be detected sensitively in all rounds, so that the dynamic adjustment for the airbags can be realized more accurately, and further the sideways roll stability of the vehicle can be ensured to the maximum extent and the sitting comfortableness is improved.
Description
Technical field
The utility model relates to a kind of PS Pneumatic Suspension control system, relates to a kind of passenger vehicle specifically and uses the PS Pneumatic Suspension control system.
Background technology
At present, the control system of passenger vehicle PS Pneumatic Suspension has only 3 height sensors, and sensor generally is mounted in the middle of suspension and the vehicle body, is used for responding to the variation of air bag height, again the signal of height change is converted into electric signal and is transferred to the suspension control module.The arrangement form of sensor is generally preceding 2 backs 1, or preceding 1 back 2, no matter which kind of arrangement form; When the car load inclination, have only the control of sensor about two air bags or exhaust simultaneously; Air inlet simultaneously, the transfer that this all can quicken the car load barycenter is unfavorable for passing through of car load inclination test.
The utility model content
The purpose of the utility model provides a kind of PS Pneumatic Suspension control system, and this system can reduce the barycenter of car load when inclination.
For realizing above-mentioned purpose; The utility model has adopted following technical scheme: comprise front and rear suspension and height sensor; Described height sensor is provided with four, is symmetricly set on the left and right sides of front and rear suspension respectively, and four height sensors link to each other with the suspension control module respectively.
The not corresponding air bag place, the left and right sides that is arranged on front and rear suspension of four height sensors of the utility model, the left and right air bag of forward mounting place links to each other with first electromagnetic valve respectively, and the left and right air bag of back suspension place links to each other with second electromagnetic valve respectively.
Four height sensors of the utility model are fixed on the front and rear suspension through support respectively.
Four height sensors of the utility model are symmetrical set along the line of centers of automobile.
Can know by technique scheme; The utility model is through being provided with 4 height sensors; Make that left and right sides air bag is the independent action parts in the front and rear suspension, this set mode can the sensitive and omnibearing situation of change that detects vehicle body with road conditions, thereby can implement dynamically adjustment to air bag more exactly; And then guaranteed to greatest extent the roll stability of vehicle to improve the traveling comfort of taking.
Description of drawings
Fig. 1 is the system diagram of the utility model;
Fig. 2 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Like Fig. 1, a kind of PS Pneumatic Suspension control system shown in Figure 2; Comprise front and rear suspension and height sensor; Height sensor 1 is provided with four, is symmetricly set on the left and right sides of front and rear suspension respectively, and promptly four height sensors 1 are fixed on the front and rear suspension through support respectively specifically; While, four height sensors 1 were symmetrical set along the line of centers of automobile, and four height sensors 1 link to each other with suspension control module 2 respectively.
Four corresponding respectively air bag places, the left and right sides that are arranged on front and rear suspension of height sensor 1, the left and right air bag 3,4 of forward mounting place links to each other with first electromagnetic valve 5 respectively, and the left and right air bag 6,7 of back suspension place links to each other with second electromagnetic valve 8 respectively.
In sum; The utility model is through being installed in 4 height sensors the air bag place, the left and right sides of front and rear suspension according to the arrangement of preceding 2 backs 2; Be the pressure and the intake and exhaust of one group of air bag pipeline that each height sensor is controlled the next door separately, vehicle is in the left and right sides during inclination like this, the air bag air inlet of vehicle body pressurized one side; And the air bags of opposite side reaches the purpose that reduces the car load barycenter; The left and right sides air bag of forward mounting simultaneously is by first solenoid control; Rear-mounted left and right sides air bag is by second solenoid control; Be that first, second electromagnetic valve is divided into 2 independently four groups of air bag intake and exhaust of loop control front and rear suspension respectively, thereby can guarantee the sensitive and omnibearing situation of change that detects vehicle body with road conditions of this system's ability, can implement dynamically adjustment to air bag more exactly; And then guaranteed to greatest extent the roll stability of vehicle to improve the traveling comfort of taking.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. PS Pneumatic Suspension control system; Comprise front and rear suspension and height sensor; It is characterized in that: described height sensor (1) is provided with four, is symmetricly set on the left and right sides of front and rear suspension respectively, and four height sensors (1) link to each other with suspension control module (2) respectively.
2. PS Pneumatic Suspension control system according to claim 1; It is characterized in that: the corresponding respectively air bag place, the left and right sides that is arranged on front and rear suspension of described four height sensors (1); The left and right air bag of forward mounting place (3,4) links to each other with first electromagnetic valve (5) respectively, and the left and right air bag of back suspension place (6,7) links to each other with second electromagnetic valve (8) respectively.
3. PS Pneumatic Suspension control system according to claim 1 is characterized in that: described four height sensors (1) are fixed on the front and rear suspension through support respectively.
4. PS Pneumatic Suspension control system according to claim 1 is characterized in that: described four height sensors (1) are symmetrical set along the line of centers of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205227831U CN202368293U (en) | 2011-12-15 | 2011-12-15 | Air suspension control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205227831U CN202368293U (en) | 2011-12-15 | 2011-12-15 | Air suspension control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368293U true CN202368293U (en) | 2012-08-08 |
Family
ID=46592013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205227831U Expired - Lifetime CN202368293U (en) | 2011-12-15 | 2011-12-15 | Air suspension control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553664A (en) * | 2015-01-15 | 2015-04-29 | 南京农业大学 | Air spring based active suspension device |
| CN112519522A (en) * | 2020-11-26 | 2021-03-19 | 珠海格力电器股份有限公司 | Air suspension system, method and device for adjusting balance in single shaft of air suspension system and storage medium |
-
2011
- 2011-12-15 CN CN2011205227831U patent/CN202368293U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553664A (en) * | 2015-01-15 | 2015-04-29 | 南京农业大学 | Air spring based active suspension device |
| CN112519522A (en) * | 2020-11-26 | 2021-03-19 | 珠海格力电器股份有限公司 | Air suspension system, method and device for adjusting balance in single shaft of air suspension system and storage medium |
| CN112519522B (en) * | 2020-11-26 | 2022-06-17 | 珠海格力电器股份有限公司 | Air suspension system, single-shaft internal balance adjusting method and device thereof, and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |